39404040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 134395200

約数和(自身を除く): 94991160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 67, 78, 87, 104, 116, 120, 130, 134, 145, 156, 169, 174, 195, 201, 232, 260, 268, 290, 312, 335, 338, 348, 377, 390, 402, 435, 507, 520, 536, 580, 670, 676, 696, 754, 780, 804, 845, 870, 871, 1005, 1014, 1131, 1160, 1340, 1352, 1508, 1560, 1608, 1690, 1740, 1742, 1885, 1943, 2010, 2028, 2262, 2535, 2613, 2680, 3016, 3380, 3480, 3484, 3770, 3886, 4020, 4056, 4355, 4524, 4901, 5070, 5226, 5655, 5829, 6760, 6968, 7540, 7772, 8040, 8710, 9048, 9715, 9802, 10140, 10452, 11310, 11323, 11658, 13065, 14703, 15080, 15544, 17420, 19430, 19604, 20280, 20904, 22620, 22646, 23316, 24505, 25259, 26130, 29145, 29406, 33969, 34840, 38860, 39208, 45240, 45292, 46632, 49010, 50518, 52260, 56615, 58290, 58812, 67938, 73515, 75777, 77720, 90584, 98020, 101036, 104520, 113230, 116580, 117624, 126295, 135876, 147030, 151554, 169845, 196040, 202072, 226460, 233160, 252590, 271752, 294060, 303108, 328367, 339690, 378885, 452920, 505180, 588120, 606216, 656734, 679380, 757770, 985101, 1010360, 1313468, 1358760, 1515540, 1641835, 1970202, 2626936, 3031080, 3283670, 3940404, 4925505, 6567340, 7880808, 9851010, 13134680, 19702020, 39404040]

約数ペア:

[(1, 39404040), (2, 19702020), (3, 13134680), (4, 9851010), (5, 7880808), (6, 6567340), (8, 4925505), (10, 3940404), (12, 3283670), (13, 3031080), (15, 2626936), (20, 1970202), (24, 1641835), (26, 1515540), (29, 1358760), (30, 1313468), (39, 1010360), (40, 985101), (52, 757770), (58, 679380), (60, 656734), (65, 606216), (67, 588120), (78, 505180), (87, 452920), (104, 378885), (116, 339690), (120, 328367), (130, 303108), (134, 294060), (145, 271752), (156, 252590), (169, 233160), (174, 226460), (195, 202072), (201, 196040), (232, 169845), (260, 151554), (268, 147030), (290, 135876), (312, 126295), (335, 117624), (338, 116580), (348, 113230), (377, 104520), (390, 101036), (402, 98020), (435, 90584), (507, 77720), (520, 75777), (536, 73515), (580, 67938), (670, 58812), (676, 58290), (696, 56615), (754, 52260), (780, 50518), (804, 49010), (845, 46632), (870, 45292), (871, 45240), (1005, 39208), (1014, 38860), (1131, 34840), (1160, 33969), (1340, 29406), (1352, 29145), (1508, 26130), (1560, 25259), (1608, 24505), (1690, 23316), (1740, 22646), (1742, 22620), (1885, 20904), (1943, 20280), (2010, 19604), (2028, 19430), (2262, 17420), (2535, 15544), (2613, 15080), (2680, 14703), (3016, 13065), (3380, 11658), (3480, 11323), (3484, 11310), (3770, 10452), (3886, 10140), (4020, 9802), (4056, 9715), (4355, 9048), (4524, 8710), (4901, 8040), (5070, 7772), (5226, 7540), (5655, 6968), (5829, 6760)]